US20040065577A1 - Film hand wrapper - Google Patents
Film hand wrapper Download PDFInfo
- Publication number
- US20040065577A1 US20040065577A1 US10/263,721 US26372102A US2004065577A1 US 20040065577 A1 US20040065577 A1 US 20040065577A1 US 26372102 A US26372102 A US 26372102A US 2004065577 A1 US2004065577 A1 US 2004065577A1
- Authority
- US
- United States
- Prior art keywords
- film
- push member
- friction element
- sleeve
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
- B65B67/08—Wrapping of articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
- B65H2402/41—Portable or hand-held apparatus
- B65H2402/412—Portable or hand-held apparatus details or the parts to be hold by the user, e.g. handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Definitions
- This invention relates to a film hand wrapper, particularly to one for packaging, having a friction element respectively provided with two opposite ends of a film winding cylinder for wrapping a large volume of merchandise with film.
- a conventional film hand wrapper is very often employed in various industries, for example, when a lift truck is used for moving and placing a large volume of goods on a storing board, the goods of different sizes and shapes are liable to fall off the storing board. Then a film made of plastic is usually used to wrap around goods on a storing board for convenience of transporting and also preventing dust from accumulating on the goods. So a film hand wrapper shown in FIG. 1 has to be used for wrapping, including a film-winding cylinder 2 , two cylindrical grips 3 fixed on two ends of the film-winding cylinder 2 . Then a user holds the film hand wrappers 1 with two hands 4 and pulls the film hand wrapper 1 to a rear side to force the film on the film-winding cylinder to unwind for wrapping.
- This invention has been devised to offer a film hand wrapper provided with a pushing member for stopping two cylindrical grips fixed with two sides of a film winging cylinder from which film unwinds so that the film on the film winding cylinder may not unwind so as to pull tight the film in wrapping goods in due time.
- FIG. 1 is a conventional film hand wrapper being in use
- FIG. 2 is an exploded perspective view of a film hand wrapper in the present invention
- FIG. 3 is a perspective view of a cylindrical grip in the present invention.
- FIG. 4 is a cross-sectional view of a friction element in the present invention.
- FIG. 5 is a partial cross-sectional view of a sleeve in the present invention.
- a preferred embodiment of a film hand wrapper in the present invention includes two cylindrical grips 10 , two friction elements 20 , two sleeves 30 as main components combined together.
- the cylindrical grip 10 is shaped cylindrical, having a small-diameter portion 11 formed in an inner side, a large-diameter annular portion 12 formed in an outer side.
- the large-diameter portion 12 has an annular lip 121 on the inner side, and an annular recess 13 formed between an interior of the large-diameter portion 12 and the inner end of the small-diameter portion 11 .
- a plurality of pressure-enduring plates 131 are provided spaced apart equidistantly in the annular recess 13 , and each pressure-enduring plate 131 has an engage slot 132 in the center of an upper side for the sleeve 30 to fit therein to keep stably the sleeve 30 . Then the lip 121 and the pressure-enduring plates 131 may also reinforce the large-diameter portion 12 to receive and endure pressure.
- the large-diameter portion 12 has a flexible push member 14 of a rectangular shape on an upper side, and a connect plate 141 provided at an outer side and connected with the large-diameter portion 12 .
- a slot 142 is formed at two sides of the push member 14 to separate the push member 14 from the large-diameter portion 12 .
- the connect plate 141 protrudes upward a little so as to be manually pressed.
- the push member 14 has a curved insert plate 143 formed in the bottom and an insert groove 144 formed between the curved insert plate 143 and the connect plate 141 .
- the large-diameter portion 12 has a center hole 15 in an outer section, and the center hole 15 has a corrugated engage plate 151 at a right side, and a plurality of rib plates 152 provided between the corrugated engage plate 151 and the wall defining the center hole 15 .
- the rib plates 152 support and endure pressure received by the cylindrical grip 10 .
- an engage hollow 153 is formed between the corrugated engage plate 151 and an outer side of the center hole 15 to easily receive a finger when a user holds the cylindrical grip 10 .
- the small-diameter portion 11 has a center hole 16 communicating with the center hole 15 .
- two opposite curved projections 161 are formed around the center hole 16 on an outer side surface of the small-diameter portion 11 so as to connect with the sleeve 30 .
- the friction element 20 is made of rubber, shaped rectangular and having a U-shaped cross-section and a curved slit 21 formed in the center, and an insert plate 22 formed on the slit 21 .
- the curved slit 21 fits with the curved insert plate 143
- the insert plate 22 is curved and has a thicker front side than a rear side, inserting firmly in the insert groove 144 of the push member 14 .
- a stop plate 23 is formed under the slit 21 , blocking the sleeve 30 in a stable position.
- the sleeve 30 is shaped cylindrical, having a rear fitting portion 31 , and a shaft hole 33 in the center of an inner side, a plurality of ribs 32 formed on an outer surface for rotation relative to an film winding cylinder 2 , and an engage annular wall 34 formed to define the shaft hole 33 .
- the engage annular wall 34 engages with the two curved hooks 161 of the cylindrical grip 10 .
- the sleeve 30 has a friction ring 35 formed at an outer side, a plurality of small lengthwise teeth 36 formed spaced apart on an outer surface of the friction ring 35 for the block plate 23 of the friction element 20 to fit with one of them for mutual blocking.
- the friction ring 35 has its outer end fits in all of the engage cuts 132 of the cylindrical grip 10 , in order to prevent the sleeve 30 from swaying during unwinding of a film. Further, the sleeve 30 has an annular stop ring 37 formed to protrude outward in an intermediate portion to prevent a hand from contacting the cylindrical grip 2 , and in addition, a center hole 38 is formed in the friction ring 35 and the engage annular portion 31 for receiving the cylindrical body 11 of the cylindrical grip 10 .
- the push member 14 has the insert groove 144 for the friction element 20 to fit therein, with the insert plate 143 fitting with the slit 21 of the friction element 20 and with the insert plate 22 inserting in the insert groove 144 to complete assembling the friction element 20 with the cylindrical grip 10 . Then the small-diameter cylindrical body 11 of the cylindrical grip 10 is inserted in the sleeve 30 , with the hooks 161 hooking with the block ring 37 so as to permit the cylindrical grip 10 rotate relative to the sleeve 30 .
- the friction element 20 has the insert plate 22 in the upper side, and the stop plate 23 in a lower side, it needs only rotate the sleeve 30 for wrapping action in case of a large volume of goods, with the stop plate 23 separated from the friction ring 35 .
- the stop plate 23 is also stopped by one of the small teeth 36 of the friction ring 35 , and the sleeve 30 is temporarily stopped immovable, thus the user can stops the film-winding cylinder 2 and at the same time tightens the film unwinding from the film-winding cylinder 2 for wrapping action.
- the friction element 20 is made of rubber, but it can also be made of flexible material, such as braking leather, PU, sand paper, etc. as long as it has pressing stopping function.
- the push member 14 is also possible to be replaced by another structure, such as a press button with resilience, or a switch key with flexibility so that a user may choose from them.
Abstract
A film hand wrapper includes two cylindrical grips, two friction elements and two sleeves. The cylindrical grip has a large-diameter portion and a small-diameter portion, and a push member provided in the large-diameter portion and combined with the friction element. When the push member is pressed by a finger of a user, the friction element produces a stopping force against a friction ring of the sleeve so that a film winding cylinder positioned between two of the film hand wrappers combined with two ends of the film cylinder may be stopped, with the film on the film winding cylinder impossible to unwind so as to permit the user pull tight the film for wrapping an object.
Description
- This invention relates to a film hand wrapper, particularly to one for packaging, having a friction element respectively provided with two opposite ends of a film winding cylinder for wrapping a large volume of merchandise with film.
- A conventional film hand wrapper is very often employed in various industries, for example, when a lift truck is used for moving and placing a large volume of goods on a storing board, the goods of different sizes and shapes are liable to fall off the storing board. Then a film made of plastic is usually used to wrap around goods on a storing board for convenience of transporting and also preventing dust from accumulating on the goods. So a film hand wrapper shown in FIG. 1 has to be used for wrapping, including a film-winding
cylinder 2, twocylindrical grips 3 fixed on two ends of the film-windingcylinder 2. Then a user holds thefilm hand wrappers 1 with twohands 4 and pulls thefilm hand wrapper 1 to a rear side to force the film on the film-winding cylinder to unwind for wrapping. - However, in using the conventional film hand wrapper shown in FIG. 1, the film unwinding out of the
film winding cylinder 2 has to be pulled tightly for wrapping around all of the goods on a storing board, but the film on thefilm winding cylinder 2 will still unwind even in tightening the film. So the film winding cylinder has to be manually held tight, not letting the film unwind, then another person has to hold the film winding cylinder immovable to help the user, as the user has twohands 4 already holding the two ends of thefilm cylinder 2. Therefore, only one person can hardly use the conventional film hand wrapper, quite inconvenient. - This invention has been devised to offer a film hand wrapper provided with a pushing member for stopping two cylindrical grips fixed with two sides of a film winging cylinder from which film unwinds so that the film on the film winding cylinder may not unwind so as to pull tight the film in wrapping goods in due time.
- This invention will be better understood by referring to the accompanying drawings, wherein:
- FIG. 1 is a conventional film hand wrapper being in use;
- FIG. 2 is an exploded perspective view of a film hand wrapper in the present invention;
- FIG. 3 is a perspective view of a cylindrical grip in the present invention;
- FIG. 4 is a cross-sectional view of a friction element in the present invention; and,
- FIG. 5 is a partial cross-sectional view of a sleeve in the present invention.
- A preferred embodiment of a film hand wrapper in the present invention, as shown in FIGS.2 to 5, includes two
cylindrical grips 10, twofriction elements 20, twosleeves 30 as main components combined together. - As shown in FIGS. 2 and 3, the
cylindrical grip 10 is shaped cylindrical, having a small-diameter portion 11 formed in an inner side, a large-diameterannular portion 12 formed in an outer side. The large-diameter portion 12 has anannular lip 121 on the inner side, and anannular recess 13 formed between an interior of the large-diameter portion 12 and the inner end of the small-diameter portion 11. A plurality of pressure-enduring plates 131 are provided spaced apart equidistantly in theannular recess 13, and each pressure-enduring plate 131 has anengage slot 132 in the center of an upper side for thesleeve 30 to fit therein to keep stably thesleeve 30. Then thelip 121 and the pressure-enduringplates 131 may also reinforce the large-diameter portion 12 to receive and endure pressure. The large-diameter portion 12 has aflexible push member 14 of a rectangular shape on an upper side, and aconnect plate 141 provided at an outer side and connected with the large-diameter portion 12. Aslot 142 is formed at two sides of thepush member 14 to separate thepush member 14 from the large-diameter portion 12. The connectplate 141 protrudes upward a little so as to be manually pressed. Thepush member 14 has acurved insert plate 143 formed in the bottom and aninsert groove 144 formed between thecurved insert plate 143 and theconnect plate 141. The large-diameter portion 12 has acenter hole 15 in an outer section, and thecenter hole 15 has acorrugated engage plate 151 at a right side, and a plurality ofrib plates 152 provided between thecorrugated engage plate 151 and the wall defining thecenter hole 15. Therib plates 152 support and endure pressure received by thecylindrical grip 10. Further, an engage hollow 153 is formed between thecorrugated engage plate 151 and an outer side of thecenter hole 15 to easily receive a finger when a user holds thecylindrical grip 10. The small-diameter portion 11 has acenter hole 16 communicating with thecenter hole 15. Then two oppositecurved projections 161 are formed around thecenter hole 16 on an outer side surface of the small-diameter portion 11 so as to connect with thesleeve 30. - As shown in FIGS. 2, 3 and4, the
friction element 20 is made of rubber, shaped rectangular and having a U-shaped cross-section and acurved slit 21 formed in the center, and aninsert plate 22 formed on theslit 21. Thecurved slit 21 fits with thecurved insert plate 143, and theinsert plate 22 is curved and has a thicker front side than a rear side, inserting firmly in theinsert groove 144 of thepush member 14. Astop plate 23 is formed under theslit 21, blocking thesleeve 30 in a stable position. - Next, as shown in FIGS. 2 and 5, the
sleeve 30 is shaped cylindrical, having arear fitting portion 31, and ashaft hole 33 in the center of an inner side, a plurality ofribs 32 formed on an outer surface for rotation relative to anfilm winding cylinder 2, and an engageannular wall 34 formed to define theshaft hole 33. The engageannular wall 34 engages with the twocurved hooks 161 of thecylindrical grip 10. Further, thesleeve 30 has afriction ring 35 formed at an outer side, a plurality of smalllengthwise teeth 36 formed spaced apart on an outer surface of thefriction ring 35 for theblock plate 23 of thefriction element 20 to fit with one of them for mutual blocking. Thefriction ring 35 has its outer end fits in all of theengage cuts 132 of thecylindrical grip 10, in order to prevent thesleeve 30 from swaying during unwinding of a film. Further, thesleeve 30 has anannular stop ring 37 formed to protrude outward in an intermediate portion to prevent a hand from contacting thecylindrical grip 2, and in addition, acenter hole 38 is formed in thefriction ring 35 and the engageannular portion 31 for receiving thecylindrical body 11 of thecylindrical grip 10. - Next, the functions of the components of the film hand wrapper are to be described. The
push member 14 has theinsert groove 144 for thefriction element 20 to fit therein, with theinsert plate 143 fitting with theslit 21 of thefriction element 20 and with theinsert plate 22 inserting in theinsert groove 144 to complete assembling thefriction element 20 with thecylindrical grip 10. Then the small-diametercylindrical body 11 of thecylindrical grip 10 is inserted in thesleeve 30, with thehooks 161 hooking with theblock ring 37 so as to permit thecylindrical grip 10 rotate relative to thesleeve 30. - As the
friction element 20 has theinsert plate 22 in the upper side, and thestop plate 23 in a lower side, it needs only rotate thesleeve 30 for wrapping action in case of a large volume of goods, with thestop plate 23 separated from thefriction ring 35. When a user exerts force with the two thumbs of both hands, pressing theflexible push member 13 and forcing thefriction element 20 also move down to contact thefriction ring 35. Then thestop plate 23 is also stopped by one of thesmall teeth 36 of thefriction ring 35, and thesleeve 30 is temporarily stopped immovable, thus the user can stops the film-windingcylinder 2 and at the same time tightens the film unwinding from the film-windingcylinder 2 for wrapping action. - The
friction element 20 is made of rubber, but it can also be made of flexible material, such as braking leather, PU, sand paper, etc. as long as it has pressing stopping function. In addition, thepush member 14 is also possible to be replaced by another structure, such as a press button with resilience, or a switch key with flexibility so that a user may choose from them. - While the preferred embodiment of the invention has been described above, it will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover all modifications that may fall within the spirit and scope of the invention.
Claims (6)
1. A film hand wrapper comprising two cylindrical grips to be firmly combined respectively with two ends of a film winding cylinder, each said cylindrical grip having a small-diameter cylindrical portion formed in a rear portion, a large-diameter portion formed in a front portion, a flexible push member provided on said large diameter portion, and a friction element combined with a lower end of said push member; and,
A sleeve having a center hole for receiving said small-diameter cylindrical portion so as to permit the both rotatable to each other, said sleeve also having a friction ring formed in an outer end, said friction element and said friction ring of said sleeve contacting with each other to let said sleeve stopped immovable in case of said push member being pressed by a user, thus said film winding cylinder also stopped immovable and at the same time the user possible to pull tight the film unwinding from said film cylinder for wrapping action.
2. The film hand wrapper as claimed in claim 1 , wherein said push member has a connect plate formed in an outer side to connect with said large-diameter portion, and said push member is provided with a slot respectively in two sides to separate from said large diameter portion.
3. The film hand wrapper as claimed in claim 2 , wherein said push member has a curved insert plate formed in a lower side, an insert groove formed in an intermediate portion of said insert plate; said friction element has a U-shaped cross-section and a curved slit formed in its center, said slit fitting with said insert plate of said push member, said friction element has an insert plate formed in an upper side to fit firmly in said insert groove of said push member.
4. The film hand wrapper as claimed in claim 3 , wherein said friction ring has a plurality of lengthwise small teeth formed to spaced apart on its outer surface, said friction element has a curved stop plate formed in a lower side, and said stop plate of said friction element contacts and rubs with one of said small teeth to stop said sleeve immovable.
5. The film hand wrapper as claimed in claim 1 , wherein said friction element is made of rubber, sand paper, PU plastic or the like.
6. The film hand wrapper as claimed in claim 1 , wherein said cylindrical grip has a center hole in an outer side, an engage plate is provided on a side near a user's body, and an engage groove is provided between said engage plate and the outer side of said cylindrical grip for a finger of the user to extend therein for holding said film hand wrapper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/263,721 US6892975B2 (en) | 2002-10-04 | 2002-10-04 | Film hand wrapper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/263,721 US6892975B2 (en) | 2002-10-04 | 2002-10-04 | Film hand wrapper |
Publications (2)
Publication Number | Publication Date |
---|---|
US20040065577A1 true US20040065577A1 (en) | 2004-04-08 |
US6892975B2 US6892975B2 (en) | 2005-05-17 |
Family
ID=32042052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/263,721 Expired - Fee Related US6892975B2 (en) | 2002-10-04 | 2002-10-04 | Film hand wrapper |
Country Status (1)
Country | Link |
---|---|
US (1) | US6892975B2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060175460A1 (en) * | 2005-02-01 | 2006-08-10 | Wei-Hsiu Hua | Hub for rolled wrap |
PT107146A (en) * | 2013-09-07 | 2015-03-09 | Rui Paulo Freitas De Sousa Mendes | SYSTEM FOR FASTENING IN STACKABLE FILM PACKAGING APPLICATIONS |
US9688507B2 (en) | 2013-12-17 | 2017-06-27 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
US9908656B2 (en) * | 2015-01-30 | 2018-03-06 | Pratt Corrugated Holdings, Inc. | Capped wrap dispenser |
US9988171B2 (en) | 2015-03-10 | 2018-06-05 | Pratt Corrugated Holdings, Inc. | Collared wrap dispenser |
USD823905S1 (en) | 2017-03-09 | 2018-07-24 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
US10150639B2 (en) | 2016-07-20 | 2018-12-11 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
US10287122B2 (en) * | 2017-03-09 | 2019-05-14 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
CN110386396A (en) * | 2019-07-04 | 2019-10-29 | 汕头大学 | A kind of cutting film roll later process automated system |
US11203509B2 (en) | 2019-11-15 | 2021-12-21 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
USD983555S1 (en) | 2019-11-15 | 2023-04-18 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with ribbed core |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7210649B2 (en) * | 2005-04-25 | 2007-05-01 | Hsiu-Man Yu Chen | Membrane packing dispenser |
TWM327331U (en) * | 2007-08-21 | 2008-02-21 | yu-xiong Huang | Glue film applicator having braking device |
US7726600B2 (en) * | 2008-02-04 | 2010-06-01 | Harrison Huang | Stretch film dispenser |
TWM431864U (en) * | 2012-03-01 | 2012-06-21 | yu-xiong Huang | Length-adjustable adhesive film applicator |
US11772929B1 (en) * | 2022-08-30 | 2023-10-03 | Gary D. Langeman | Core insert and hand tool for dispensing material wound on a core |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5961063A (en) * | 1997-01-09 | 1999-10-05 | J. C. Parry & Sons Co., Inc. | Hand protector and braking device for stretch film roll |
US6027069A (en) * | 1998-03-09 | 2000-02-22 | Huang; Harrison | Plastic membrane dispenser |
US6227480B1 (en) * | 1999-10-05 | 2001-05-08 | Harrison Huang | Device for dispensing an adhesive tape roll |
US6651918B2 (en) * | 2002-01-17 | 2003-11-25 | Harrison Huang | Plastic film dispensing apparatus capable of adjusting tension of the film |
-
2002
- 2002-10-04 US US10/263,721 patent/US6892975B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5961063A (en) * | 1997-01-09 | 1999-10-05 | J. C. Parry & Sons Co., Inc. | Hand protector and braking device for stretch film roll |
US6027069A (en) * | 1998-03-09 | 2000-02-22 | Huang; Harrison | Plastic membrane dispenser |
US6227480B1 (en) * | 1999-10-05 | 2001-05-08 | Harrison Huang | Device for dispensing an adhesive tape roll |
US6651918B2 (en) * | 2002-01-17 | 2003-11-25 | Harrison Huang | Plastic film dispensing apparatus capable of adjusting tension of the film |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060175460A1 (en) * | 2005-02-01 | 2006-08-10 | Wei-Hsiu Hua | Hub for rolled wrap |
PT107146A (en) * | 2013-09-07 | 2015-03-09 | Rui Paulo Freitas De Sousa Mendes | SYSTEM FOR FASTENING IN STACKABLE FILM PACKAGING APPLICATIONS |
US9688507B2 (en) | 2013-12-17 | 2017-06-27 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
US9950896B2 (en) | 2013-12-17 | 2018-04-24 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
US10280036B2 (en) | 2013-12-17 | 2019-05-07 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
US9908656B2 (en) * | 2015-01-30 | 2018-03-06 | Pratt Corrugated Holdings, Inc. | Capped wrap dispenser |
US9988171B2 (en) | 2015-03-10 | 2018-06-05 | Pratt Corrugated Holdings, Inc. | Collared wrap dispenser |
US10150639B2 (en) | 2016-07-20 | 2018-12-11 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
US10494213B2 (en) | 2016-07-20 | 2019-12-03 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
USD832899S1 (en) | 2017-03-09 | 2018-11-06 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
USD823905S1 (en) | 2017-03-09 | 2018-07-24 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
US10287122B2 (en) * | 2017-03-09 | 2019-05-14 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
US11040845B2 (en) * | 2017-03-09 | 2021-06-22 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
CN110386396A (en) * | 2019-07-04 | 2019-10-29 | 汕头大学 | A kind of cutting film roll later process automated system |
US11203509B2 (en) | 2019-11-15 | 2021-12-21 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
US11584610B2 (en) | 2019-11-15 | 2023-02-21 | Pratt Corrugated Holdings, Inc. | Rotating member for wrap dispenser |
US11591180B2 (en) | 2019-11-15 | 2023-02-28 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
USD983555S1 (en) | 2019-11-15 | 2023-04-18 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with ribbed core |
US11814261B2 (en) | 2019-11-15 | 2023-11-14 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
Also Published As
Publication number | Publication date |
---|---|
US6892975B2 (en) | 2005-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6892975B2 (en) | Film hand wrapper | |
US7021356B2 (en) | Apparatus for dispensing a roll of material and method of using the same | |
CA2608114C (en) | Retractable applicator system | |
US5544783A (en) | Spray can accessory holder | |
US7552891B2 (en) | Stretch film dispenser with brake device | |
US5421457A (en) | Cord bucket | |
US6027069A (en) | Plastic membrane dispenser | |
US20060278751A1 (en) | Membrane reel fixing device for a membrane strapping dispenser | |
AU2002236104A1 (en) | Apparatus for dispensing a roll of material | |
US20080073400A1 (en) | Carrying pocket apparatus | |
US5961063A (en) | Hand protector and braking device for stretch film roll | |
US5171397A (en) | Self-cutting tape dispenser | |
US6905045B2 (en) | Thin film bag dispenser | |
US5960994A (en) | Roll up tube dispenser apparatus | |
US5454468A (en) | Wafer container | |
GB2299321A (en) | Dispensing of packaging film from a roll | |
JP2003265401A (en) | Pressure sensitive adhesion type cleaner | |
JP3993571B2 (en) | Portable umbrella holder | |
KR200331121Y1 (en) | handle for packaging bag | |
US20150225103A1 (en) | Applicator for a rolled strip | |
GB2154993A (en) | Aerosol dispenser | |
US20080277416A1 (en) | Deformable tube winding device | |
KR200212121Y1 (en) | Anti-lost device with multi connection | |
JP4611563B2 (en) | Opening holder with lid for bag-like container | |
EP1174052B1 (en) | Flexible hose-carrying handle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20170517 |